everytime i try to start my app it crashes leaving this message in logcat
Caused by: android.view.InflateException: Binary XML file line #15 in com.example.connect3game:layout/activity_main: addView(View, LayoutParams) is not supported in AdapterView
Caused by: java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView
This is my code:
MainActivity.java
package com.example.connect3game;import androidx.appcompat.app.AppCompatActivity;import androidx.constraintlayout.widget.ConstraintLayout;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.GridLayout;import android.widget.GridView;import android.widget.ImageView;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends AppCompatActivity { //0:yellow 1:Red int activePlayer = 0; int[] gameState = {2, 2, 2, 2, 2, 2, 2, 2, 2,}; int [] [] winningPositions = {{0, 1, 2}, {3, 4, 5}, {6,7,8}, {0, 3, 6}, {1, 4, 7}, {2, 5, 8}, {0, 4, 8}, {2,4, 6}}; boolean gameActive = true; public void dropIn(View view){ ImageView counter = (ImageView) view; int tappedCounter = Integer.parseInt(counter.getTag().toString()); if(gameState[tappedCounter] == 2 && gameActive) { gameState[tappedCounter] = activePlayer; counter.setTranslationY(-1500); if (activePlayer == 0) { counter.setImageResource(R.drawable.yellow); activePlayer = 1; } else { counter.setImageResource(R.drawable.red); activePlayer = 0; } counter.animate().translationYBy(1500).setDuration(300); for (int[] winningPosition : winningPositions) { if (gameState[winningPosition[0]] == gameState[winningPosition[1]] && gameState[winningPosition[1]] == gameState[winningPosition[2]] && gameState[winningPosition[0]] != 2) { // someone has won gameActive = false; String winner = ""; if (activePlayer == 1) { winner = "Yellow"; } else { winner = "Red"; } Toast.makeText(this, winner +" Has won!", Toast.LENGTH_SHORT).show(); Button playAgainButton = (Button) findViewById(R.id.playAgainButton); TextView textView = (TextView) findViewById(R.id.textView); textView.setText(winner +"Has Won!"); textView.setVisibility(View.VISIBLE); playAgainButton.setVisibility(View.VISIBLE); } } } } public void playAgain(View view){ Button playAgainButton = (Button) findViewById(R.id.playAgainButton); TextView textView = (TextView) findViewById(R.id.textView); textView.setVisibility(View.INVISIBLE); playAgainButton.setVisibility(View.INVISIBLE); GridView gridView = (GridView) findViewById(R.id.gridView); for(int i = 0; i < gridView.getChildCount(); i++) { ImageView counter = (ImageView) gridView.getChildAt(i); counter.setImageDrawable(null); } for (int i=0; i<gameState.length; i++){ gameState[i] = 2; } int activePlayer = 0; int[] gameState = {2, 2, 2, 2, 2, 2, 2, 2, 2,}; boolean gameActive = true; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); }}activity_main.xml
<?xml version="1.0" encoding="utf-8"?><androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/constraintLayout" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"><GridView android:id="@+id/gridView" android:layout_width="match_parent" android:layout_height="match_parent"><ImageView android:id="@+id/imageView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="dropIn" app:srcCompat="@drawable/grid" /><ImageView android:id="@+id/imageView2" android:layout_width="141dp" android:layout_height="101dp" android:onClick="dropIn" android:tag="4" /><ImageView android:id="@+id/imageView9" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginTop="190dp" android:onClick="dropIn" android:tag="7" /><ImageView android:id="@+id/imageView6" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginBottom="190dp" android:onClick="dropIn" android:tag="1" /><ImageView android:id="@+id/imageView4" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginEnd="280dp" android:onClick="dropIn" android:tag="3" /><ImageView android:id="@+id/imageView8" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginTop="190dp" android:layout_marginEnd="280dp" android:onClick="dropIn" android:tag="6" /><ImageView android:id="@+id/imageView5" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginEnd="280dp" android:layout_marginBottom="190dp" android:onClick="dropIn" android:tag="0" /><ImageView android:id="@+id/imageView3" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginStart="280dp" android:onClick="dropIn" android:tag="5" /><ImageView android:id="@+id/imageView10" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginStart="280dp" android:layout_marginTop="190dp" android:onClick="dropIn" android:tag="8" /><ImageView android:id="@+id/imageView7" android:layout_width="141dp" android:layout_height="101dp" android:layout_marginStart="280dp" android:layout_marginBottom="190dp" android:onClick="dropIn" android:tag="2" /><TextView android:id="@+id/textView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="5dp" android:text="Play Again!" android:textSize="24sp" android:visibility="invisible" /><Button android:id="@+id/playAgainButton" android:layout_width="130dp" android:layout_height="65dp" android:onClick="playAgain" android:text="Restart" android:textSize="18sp" android:visibility="invisible" /></GridView></androidx.constraintlayout.widget.ConstraintLayout>